Christian Vocks

@cvocks

Physicist, space plasma theory&simulation and solar radio astronomy, from Lingen in NW Germany, interests in IT, sci-fi, sports: running, table tennis, cycling

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Aircraft contrail casts a shadow on a layer of cirrus clouds. Seen in southwestern direction from Potsdam.

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932 days ago

Aircraft contrail casts a shadow on a layer of cirrus clouds. Seen in southwestern direction from Potsdam.

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